Welcome to Sound Deadening
Hi there! My name is Eduardo, I'm a car enthusiast from Portugal who loves silence. In this website you can check my sound deadening projects with pictures, videos, how-tos and some product reviews. Enjoy!
Current project: Opel Ampera
| Idle | 80 km/h | 120 km/h | |
|---|---|---|---|
| Factory | 29 dB | 59 dB | 63 dB |
| Current | 28.5 dB | 59 dB | 63 dB |
Approximate weight added: 0.7 kg
